Math, asked by ms152206081, 1 month ago

if -2/3 is a zero of the quadratic polynomial kx2+x-k then the value of k is​

Answers

Answered by luckynnc2003
3

Answer:

answer:

Step-by-step explanation:

given x= -2/3

k(-2/3*-2/3)-2/3-k=0

( 4/9 )k-k=2/3

4k-5k/9=2/3

-5k/9=2/3

k = -(2/3*9/5)

k = -6/5

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